Wagyu Steak Sandwich 🥩

25min · 1 serving Wagyu Steak Sandwich 🥩 #wagyu #steak #easyrecipe #easyrecipes #asmrfood #steaktiktok #sandwich #chimichurri #butter #foodtok #dinnerwithme #snack #dinnerideas #homecook #cooktok #healthy #heaalthyfood #quickmeal #easymeal #fitnessmeal 8 ounces (225g) of wagyu beef steak, thinly sliced 2 to 4 slices of your preferred bread (baguette, ciabatta, or any other type) 1 tablespoon of olive oil Salt and pepper to season the steak 2 tablespoons of mayonnaise 1 teaspoon of Dijon mustard 1 small red onion, thinly sliced 1 cup (240ml) of arugula or mixed greens Optional toppings: sliced tomatoes, pickles, or grilled vegetables